This trailer offers a first look at gameplay from Dark Blood (which also seems to be presented as Darkblood and DarkBlood, depending on where it's written), an upcoming "free-to-play, high-speed, side-scrolling, hack 'n slash arcade brawler" from developer JCR Soft and publisher Outspark. This kicks off a series of daily clips that you can follow through the game's Facebook page. Word is: "Today, the company released the first gameplay reveal for North America and Europe as part of its exciting Dark Blood Combat Training series showcasing the game's classes, subclasses, bosses and dungeons. Each weekday through launch, the Dark Blood Facebook community will be treated to action-packed skill videos culminating in kill-or-be-killed PvP and Tag Matches that are sure to blow fans away." They are currently accepting signups for the game's closed beta test on the game's official website.